Select your Upgrade
Upgrades for your Whizz Kit
What you get
31 new rides
3 new features
8 Inch Wheels
Build a real go-kart with these comfortable big rubber tires. The profile provides traction on all sorts of surfaces.
4 Inch Wheels
Swivel, turn, drift, play! These small wheels offer easy maneuvers indoors and unlimited spinning fun outdoors.
Stabilizr® System
A unique system that triggers development. Improve your balance and learn how to lead your ride in the desired direction
Ready for new adventures?
What you get
34 new rides
4 new features
8 Inch Wheels
Build a real go-kart with these comfortable big rubber tires. The profile provides traction on all sorts of surfaces.
4 Inch Wheels
Swivel, turn, drift, play! These small wheels offer easy maneuvers indoors and unlimited spinning fun outdoors.
Stabilizr® System
A unique system that triggers development. Improve your balance and learn how to lead your ride in the desired direction
Disc Brake
A big disc brake with brake pads. Just like on a car or motorcycle! This will ensure you of quick and safe stops.
Ready for new adventures?
What you get
36 new rides
6 new features
8 Inch Wheels
Build a real go-kart with these comfortable big rubber tires. The profile provides traction on all sorts of surfaces.
ePulse® System
Discover the power of electricity. Turn your ride into an electric vehicle and be the new Elon Musk!
4 Inch Wheels
Swivel, turn, drift, play! These small wheels offer easy maneuvers indoors and unlimited spinning fun outdoors.
Stabilizr® System
A unique system that triggers development. Improve your balance and learn how to lead your ride in the desired direction
Disc Brake
A big disc brake with brake pads. Just like on a car or motorcycle! This will ensure you of quick and safe stops.
Large Rides
Includes 3 pedal go karts and a recumbent tricycle. Discover the world on these large Rides!
Ready for new adventures?